TRUNK-3892: providerDAO.getProvidersByPerson(person, false) returns only retired providers, when it should return only *non-retired* providers
Move the whole pattern for updateConceptIndexes into the scheduler - TRUNK-3263

Fixed TimerSchedulerServiceImpl to call scheduleTask instead of
rescheduleTask if there is no current task instance - TRUNK-3263

Add @since to SchedulerService.scheduleIfNotRunning - TRUNK-3263
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans - fix tests
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans - fix tests
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans - fix tests
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans - fix tests
TRUNK-3772: SHould be able to define EncounterVisitHandlers as spring beans - fix tests